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  7. profiler_allow_cudagraph_cupti_lazy_reinit_cuda12

torch.profiler_allow_cudagraph_cupti_lazy_reinit_cuda12

function profiler_allow_cudagraph_cupti_lazy_reinit_cuda12(): void

Allows CUDA graph lazy reinitialization for NVIDIA CUDA 12.

CUDA graphs are a feature for optimizing GPU operations by capturing and replaying sequences of operations. This function controls lazy reinitialization behavior for NVIDIA's CUPTI profiler integration with CUDA 12.

This is a no-op in torch.js. CUDA and CUPTI profiling are not available in WebGPU. Use browser profiling tools or WebGPU profiling extensions instead.

Returns

void

Examples

// Enable lazy reinitialization for CUDA graph profiling
torch.profiler_allow_cudagraph_cupti_lazy_reinit_cuda12();

See Also

  • PyTorch torch.profiler.profiler_allow_cudagraph_cupti_lazy_reinit_cuda12()
  • profiler - PyTorch profiler module
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